487446912 has 96 divisors (see below), whose sum is σ = 1463744880. Its totient is φ = 155409408.

The previous prime is 487446829. The next prime is 487446923. The reversal of 487446912 is 219644784.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17298 + ... + 35694.

Almost surely, 2^487446912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487446912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731872440).

487446912 is an abundant number, since it is smaller than the sum of its proper divisors (976297968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487446912 is a wasteful number, since it uses less digits than its factorization.

487446912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18440 (or 18425 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 487446912 is about 22078.1999266245. The cubic root of 487446912 is about 787.0018884766.

The spelling of 487446912 in words is "four hundred eighty-seven million, four hundred forty-six thousand, nine hundred twelve".